Buy Workbook
Addition Workbook for Kindergarten & Grade 1

Download & Print
Only $4.40

Input - output charts

Rules for inputs and outputs

These charts show "input" and "output" numbers; students are determine the relationship between the input and the output (which will be simple addition or subtraction) and fill in the missing numbers.

Grade 1 Input-Output Charts

Worksheet #1 Worksheet #2 Worksheet #3 Worksheet #4 Worksheet #5 Worksheet #6
5 More
Become a Member

These worksheets are available to members only.

Join K5 to save time, skip ads and access more content. Learn More

Join Now

Similar:

Extend counting patterns Identifying number patterns

More numbers worksheets

Explore all of our learning numbers worksheets (recognizing and printing numbers), counting worksheets (counting objects, skip counting, counting backwards) and comparing numbers worksheets ("more than", "less than", ordering numbers).

What is K5?

K5 Learning offers free worksheets, flashcards and inexpensive workbooks for kids in kindergarten to grade 5. Become a member to access additional content and skip ads.